Craftsman 921.16474, 921.16475 Break-Inofthepump, maintenancesection, direction, Escaping

Models: 921.16475

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BREAK-INOFTHEPUMP

BREAK-INOFTHEPUMP

4.

Open the petcock (see F) to allow moisture to drain from

1.

Checktheoillevelinthepump(see"CheckingtheOil"inthe

 

the tank.

 

 

 

 

 

maintenancesection).

 

__Escaping

air and moisture can

2.

TurnthepressureswitchtotheOFFposition(seeC).

 

 

propel debris that may cause eye injury. Wear safety

3.

Openthepetcock(seeF).Turninthecounterclockwise

 

 

goggles when

opening petcock.

 

direction.

 

 

 

 

 

__Escaping

air and moisture can

propel debris that may cause eye injury, Wear safety goggles when opening petcock,

4.Plug in the power cord.

5.Turn the pressure switch to the ON position (see D). The compressor will start. Allow the compressor to run for 30 minutes, to break in the internal parts.

NOTE: After about 30 minutes, if the unit does not operate properly, SHUT DOWN IMMEDIATELY, and contact a Sears or other qualified service center.

6.After about 30 minutes, turn the pressure switch to the OFF position.

7.Close the petcock (see E). Turn in the clockwise direction.

8.

Turn

the pressure

switch to the ON position.

The

Fig. 6

 

compressor wilt start and fill the tank to the kick-out

 

 

 

pressure and stop.

 

 

 

 

NOTE:

As compressed air is used, the

pressure switch will

 

 

 

restart the motor automatically to supply more

 

 

 

compressed air to the tank.

 

 

 

DAILY START-UP

 

 

 

 

OFF (C)

1.

Check the oil level

in the pump (see

"Checking the Oil" in the

(D) AUTO

 

maintenance section).

 

 

 

 

2.

Turn

the pressure

switch to the OFF

position (see C).

 

3.

Close the tank petcock (see

E). Turn

in the clockwise

 

 

direction.

 

 

 

 

 

4.

Plug

in the power

cord.

 

 

 

 

 

__

High

temperatures

are generated

 

 

 

by the electric motor and the pump. To prevent

 

 

 

burns or other injuries, DO NOT touch the

 

 

 

compressor while it is running. Allow it to cool

 

before handling or servicing. Keep children away from the compressor at all times.

5.Turn the pressure switch to the ON position (see D).

6.Adjust the regulator to the working pressure of the tool.

__Whenadjusting from a higher to a

lower pressure, turn the knob counterclockwise past the desired setting, then turn clockwise to reach the desired pressure. Do not exceed operating pressure of the tool or accessory being used.

SHUTDOWN

1.Turn the pressure switch to the OFF position (see C).

2.Unplug the power cord.

3.Reduce pressure in the tank through the outlet hose. You can also pull the relief valve ring (see G) and keep it open to relieve pressure in the tank.

FOPEN

\

CLOSE E

 

./

8

200-2792

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Craftsman 921.16474 Break-Inofthepump, maintenancesection, TurnthepressureswitchtotheOFFpositionseeC, direction, Escaping